From patchwork Wed Oct 23 16:50:19 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Dave Stevenson X-Patchwork-Id: 13847557 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id CFD45CFA455 for ; Wed, 23 Oct 2024 16:50:42 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 890EF10E82E; Wed, 23 Oct 2024 16:50:38 +0000 (UTC) Authentication-Results: gabe.freedesktop.org; dkim=pass (2048-bit key; unprotected) header.d=raspberrypi.com header.i=@raspberrypi.com header.b="gXDLTsgz"; dkim-atps=neutral Received: from mail-wm1-f43.google.com (mail-wm1-f43.google.com [209.85.128.43]) by gabe.freedesktop.org (Postfix) with ESMTPS id 1EEA010E236 for ; Wed, 23 Oct 2024 16:50:32 +0000 (UTC) Received: by mail-wm1-f43.google.com with SMTP id 5b1f17b1804b1-43155abaf0bso70106025e9.0 for ; Wed, 23 Oct 2024 09:50:32 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=raspberrypi.com; s=google; t=1729702230; x=1730307030; darn=lists.freedesktop.org; h=cc:to:in-reply-to:references:message-id:content-transfer-encoding :mime-version:subject:date:from:from:to:cc:subject:date:message-id :reply-to; bh=eMBkh/eftMTOn1DNe16yd6Y0TGrb136mnMNPmU1BY5A=; b=gXDLTsgzZZ6KObEK09RktyKMLZxRaSR7bQzoAyPneALgp/myDPxNsRfQuz2MzPnWxy ttoI1ngVepMzIDxgGDHp5ej3b/VaREzr/g0ILpaNz/F9oU6+Nd/aY8mrFrhNIjDcqMxE GAPmq3uh8fS79CSAQpdlRpd6DP0PczLKN5p1pVXgS9KVDptVT+8h8MkP3Bym91khKdsZ uUwfiQb/P20jzaZzdMpXV87lGHNAB0JaLMOHAZs94Gv2vlRrijNF1qb9OdVaur55qAuG 5ZW1aweCa+UgfFgqmaS/w38fmIjMermMD1dDfVIIzsn9iNm4sTkt668M7Cxlt9KraPqR ofTQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1729702230; x=1730307030; h=cc:to:in-reply-to:references:message-id:content-transfer-encoding :mime-version:subject:date:from:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=eMBkh/eftMTOn1DNe16yd6Y0TGrb136mnMNPmU1BY5A=; b=rjaHSe54y7wBwgpNRXK5Xbw8KMJRshDbT3agZECvnd7cX3fkdqBNNfLiHi7TBMkUaE qHQI13+3l+Icl6TyI7mvg45/msAnGwFBm42wsJKhGR3wvIJlWd0PsE/xO2t5zNj5LiUh IA67qnhuPfCfZLoUswg6pmUrlVGPPwMEzzxniXi74SpMgG/R8ts7C5YZAgikWhPLJ/LS FxP4pyWGIkfS2uYoKYeevMkHtqPZhfQWslS8ggGXpt12uRhIw1J6B4EfOibJ9X00S+nK +K6G9P7RdhqSBuhL9YNKRUsEvg9OIeH2K9vd3bfxLdXKkstyjNaCalIKwf2jGm8a+Nlx FsaA== X-Gm-Message-State: AOJu0YzWU7OrisIImzIRj4uDDZRlsH9MMeVGzoUGXKuNQP2IC8d7G4pM D+M+QnMDpZhkoR/s2wbQc31v7siALHPLm0B0IJb3Mj8kIym36ZgeMaizlv1CVs0= X-Google-Smtp-Source: AGHT+IFCvi+5ahxplV53y8LUMCNwv9cz+F40idXE3AmypoYPX6CS2lFPTrKeznboS3XkfQRNLTCaGg== X-Received: by 2002:a05:600c:46c4:b0:42a:a6d2:3270 with SMTP id 5b1f17b1804b1-43184224094mr28879375e9.21.1729702230506; Wed, 23 Oct 2024 09:50:30 -0700 (PDT) Received: from [127.0.1.1] ([2a00:1098:3142:e::8]) by smtp.googlemail.com with ESMTPSA id 5b1f17b1804b1-43186c50445sm21642035e9.39.2024.10.23.09.50.29 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 23 Oct 2024 09:50:29 -0700 (PDT) From: Dave Stevenson Date: Wed, 23 Oct 2024 17:50:19 +0100 Subject: [PATCH 22/37] drm/vc4: txp: Add BCM2712 MOPLET support MIME-Version: 1.0 Message-Id: <20241023-drm-vc4-2712-support-v1-22-1cc2d5594907@raspberrypi.com> References: <20241023-drm-vc4-2712-support-v1-0-1cc2d5594907@raspberrypi.com> In-Reply-To: <20241023-drm-vc4-2712-support-v1-0-1cc2d5594907@raspberrypi.com> To: Maxime Ripard , =?utf-8?q?Ma=C3=ADra_Canal?= , Raspberry Pi Kernel Maintenance , Maarten Lankhorst , Thomas Zimmermann , David Airlie , Simona Vetter , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Florian Fainelli , Broadcom internal kernel review list , Ray Jui , Scott Branden , Michael Turquette , Stephen Boyd , Javier Martinez Canillas , Catalin Marinas , Will Deacon Cc: dri-devel@lists.freedesktop.org, linux-kernel@vger.kernel.org, devicetree@vger.kernel.org, linux-rpi-kernel@lists.infradead.org, linux-arm-kernel@lists.infradead.org, linux-clk@vger.kernel.org, Dave Stevenson X-Mailer: b4 0.14.1 X-BeenThere: dri-devel@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Direct Rendering Infrastructure - Development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" From: Maxime Ripard The BCM2712 features a simpler TXP called MOPLET. Let's add support for it. Signed-off-by: Maxime Ripard Signed-off-by: Dave Stevenson --- drivers/gpu/drm/vc4/vc4_txp.c | 14 ++++++++++++++ 1 file changed, 14 insertions(+) diff --git a/drivers/gpu/drm/vc4/vc4_txp.c b/drivers/gpu/drm/vc4/vc4_txp.c index befb99c9b5bb..aab6fa7a8838 100644 --- a/drivers/gpu/drm/vc4/vc4_txp.c +++ b/drivers/gpu/drm/vc4/vc4_txp.c @@ -524,6 +524,19 @@ const struct vc4_txp_data bcm2712_mop_data = { .supports_40bit_addresses = true, }; +const struct vc4_txp_data bcm2712_moplet_data = { + .base = { + .name = "moplet", + .debugfs_name = "moplet_regs", + .hvs_available_channels = BIT(1), + .hvs_output = 4, + }, + .encoder_type = VC4_ENCODER_TYPE_TXP1, + .high_addr_ptr_reg = TXP_DST_PTR_HIGH_MOPLET, + .size_minus_one = true, + .supports_40bit_addresses = true, +}; + const struct vc4_txp_data bcm2835_txp_data = { .base = { .name = "txp", @@ -630,6 +643,7 @@ static void vc4_txp_remove(struct platform_device *pdev) static const struct of_device_id vc4_txp_dt_match[] = { { .compatible = "brcm,bcm2712-mop", .data = &bcm2712_mop_data }, + { .compatible = "brcm,bcm2712-moplet", .data = &bcm2712_moplet_data }, { .compatible = "brcm,bcm2835-txp", .data = &bcm2835_txp_data }, { /* sentinel */ }, };